OTFrameManagerImpl.java

/**
 * 
 */
package org.concord.otrunk.view;

import java.awt.BorderLayout;
import java.lang.reflect.Method;
import java.util.HashMap;

import javax.swing.JFrame;

import org.concord.framework.otrunk.OTID;
import org.concord.framework.otrunk.OTObject;
import org.concord.framework.otrunk.view.OTFrame;
import org.concord.framework.otrunk.view.OTFrameManager;
import org.concord.framework.otrunk.view.OTViewContext;
import org.concord.framework.otrunk.view.OTViewEntry;
import org.concord.framework.otrunk.view.OTViewFactory;

public class OTFrameManagerImpl implements OTFrameManager 
{
	HashMap<OTID, FrameContainer> frameContainers = new HashMap<OTID, FrameContainer>();
	OTViewFactory viewFactory;
	private JFrame jFrame;
	private int oldX = 0;
	private int oldY = 0;
	private JFrame mainJFrame;
	
	public class FrameContainer
	{
		OTViewContainerPanel container;
		JFrame frame;
	}
	
	public void setViewFactory(OTViewFactory viewFactory)
	{
		this.viewFactory = viewFactory;
	}
	
	public void putObjectInFrame(OTObject otObject, 
			OTFrame otFrame) 
	{
		putObjectInFrame(otObject, null, otFrame, null);
	}
	
	public void putObjectInFrame(OTObject otObject, 
		OTFrame otFrame, int positionX, int positionY) 
	{
		putObjectInFrame(otObject, null, otFrame, null, positionX, positionY);
	}
	
	public void putObjectInFrame(OTObject otObject, OTViewEntry viewEntry,
			OTFrame otFrame) 
	{
		putObjectInFrame(otObject, viewEntry, otFrame, null);
	}

	public void putObjectInFrame(OTObject otObject, OTViewEntry viewEntry, 
			OTFrame otFrame, String viewMode) 
	{
		putObjectInFrame(otObject, viewEntry, otFrame, viewMode, 30, 30);
	}
	
	public void putObjectInFrame(OTObject otObject, OTViewEntry viewEntry, 
			OTFrame otFrame, String viewMode, int positionX, int positionY) 
	{
		putObjectInFrame(otObject, viewEntry, otFrame, viewMode, 
				positionX, positionY, true); 
	}
	
	public void putObjectInFrame(OTObject otObject, OTViewEntry viewEntry, 
			OTFrame otFrame, String viewMode, int positionX, int positionY, 
			boolean forceReloadOTObject) 
	{
		// look up view container with the frame.
		FrameContainer frameContainer = 
			frameContainers.get(otFrame.getGlobalId());
		
		if(frameContainer == null || oldX != positionX || oldY != positionY) {
			jFrame = new JFrame(otFrame.getTitle());
	
			frameContainer = new FrameContainer();
			frameContainer.frame = jFrame;
			OTViewContainerPanel otContainer = new OTViewContainerPanel(this);
			otContainer.setTopLevelContainer(true);
			otContainer.setUseScrollPane(otFrame.getUseScrollPane());
			
			frameContainer.container = otContainer;	
			OTViewContext factoryContext = viewFactory.getViewContext();
			frameContainer.container.setOTViewFactory(factoryContext.createChildViewFactory());

			jFrame.getContentPane().setLayout(new BorderLayout());
	
			jFrame.getContentPane().add(otContainer, BorderLayout.CENTER);
			
			
			jFrame.setBounds(positionX, positionY, otFrame.getWidth(), otFrame.getHeight());
			
			oldX = positionX;
			oldY = positionY;
			
			if (otFrame.getBorderlessPopup()){
				jFrame.setUndecorated(true);
			}
			
			// This is only available on Java 1.5
			if (otFrame.isResourceSet("alwaysOnTop")){
				try {
					Method setAlwaysOnTopMethod = jFrame.getClass().getMethod("setAlwaysOnTop", new Class []{Boolean.TYPE});
					setAlwaysOnTopMethod.invoke(jFrame, new Object[]{new Boolean(otFrame.getAlwaysOnTop())});
				} catch (Exception e) {
					System.err.println("alwaysOnTop property of OTFrame is only available on Java 1.5");
					e.printStackTrace();
				} 
			}
			
			frameContainers.put(otFrame.getGlobalId(), frameContainer);
		}
		
		// call setCurrentObject on that view container with a null
		// frame
		OTObject currenOTObject = frameContainer.container.getCurrentObject();
		frameContainer.container.setViewMode(viewMode);
		if (forceReloadOTObject || currenOTObject != otObject){
			frameContainer.container.setCurrentObject(otObject, viewEntry);
		}
		frameContainer.frame.setVisible(true);
	}
	
	public JFrame getMainFrame() {
		return this.mainJFrame;
	}
	
	public void setMainFrame(JFrame frame) {
		this.mainJFrame = frame;
	}
	
	public void destroyFrame(){
		jFrame.dispose();
	}
}